E-Z LOK Self Locking Thread Insert: Extra Heavy Wall, 1/2"-13 Int Thrd Sz, 7/8"-9 Ext Thrd Sz
The E-Z LOK Self Locking Thread Insert is an extra-heavy wall, inch-system insert with a 1/2"-13 internal thread size and a 7/8"-9 external thread size. It features coarse threads, a 2A external thread fit, a 2B…
SKU 3G-OTH-541417
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Product Description
The E-Z LOK Self Locking Thread Insert is an extra-heavy wall, inch-system insert with a 1/2"-13 internal thread size and a 7/8"-9 external thread size. It features coarse threads, a 2A external thread fit, a 2B internal thread fit, and is compatible with a 7/8"-9 tap. Sold in a 5-pack (MPN 335-8-PK5), this insert is designed for demanding industrial applications requiring secure, self-locking thread repair or reinforcement.
Frequently Asked Questions
What is E-Z LOK Self Locking Thread Insert used for?
E-Z LOK Self Locking Thread Inserts repair or reinforce damaged internal threads in metal or plastic. The extra-heavy wall design suits demanding industrial applications where standard inserts fail. 3G Electric supplies these inserts globally for machining, material handling, and power transmission equipment maintenance.
What are the specifications of E-Z LOK 335-8-PK5?
The E-Z LOK 335-8-PK5 is a 5-pack of extra-heavy wall inserts with 1/2"-13 internal thread size, 7/8"-9 external thread size, coarse thread type, 2B internal fit, and 2A external fit. Compatible tap size is 7/8"-9. System of measurement is inch.
Where to buy E-Z LOK thread inserts in worldwide?
3G Electric supplies E-Z LOK thread inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 335-8-PK5 or other E-Z LOK insert sizes.
How to install E-Z LOK self locking thread inserts?
Install E-Z LOK inserts by drilling to the recommended hole size, tapping with the specified 7/8"-9 tap, then driving the insert into the tapped hole using the appropriate installation tool. The self-locking feature secures the insert without adhesives. Always follow the manufacturer's instructions for torque and depth.
E-Z LOK Products
3G Electric supplies E-Z LOK extra-heavy wall self-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.





